package au.com.bytecode.opencsv.bean;

import java.util.HashMap;
import java.util.Map;

/**
 * Copyright 2007,2010 Kyle Miller.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

public class HeaderColumnNameTranslateMappingStrategy<T> extends
	HeaderColumnNameMappingStrategy<T> {
    private Map<String, String> columnMapping = new HashMap<String, String>();

    protected String getColumnName(int col) {
	return col < header.length ? columnMapping.get(header[col]
		.toUpperCase()) : null;
    }

    public Map<String, String> getColumnMapping() {
	return columnMapping;
    }

    public void setColumnMapping(Map<String, String> columnMapping) {
	for (String key : columnMapping.keySet()) {
	    this.columnMapping.put(key.toUpperCase(), columnMapping.get(key));
	}
    }
}
